HomePrefix Lookup141.101.64.0/18

141.101.64.0/18

🇺🇸
IPv4RIPENCCallocated Anycast RPKI Valid
CIDR
141.101.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
San Francisco
RIR
RIPENCC
Status
allocated
Allocated
6/23/2011

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

40 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
141.101.112.0/20AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.120.0/22AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.114.0/23AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.112.0/23AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.76.0/23AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.70.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.71.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.72.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.73.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.74.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.75.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.82.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.83.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.84.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.85.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.86.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.87.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.65.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.90.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.93.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.94.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.95.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.98.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.99.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.100.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.104.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.105.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.109.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.110.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.66.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.67.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.68.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.69.0/24AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.108.0/24AS14789CLOUDFLARENET - Cloudflare, Inc. Valid—6/15/2026
141.101.89.0/24AS132892CLOUDFLARE - Cloudflare, Inc. Valid—6/15/2026
141.101.88.0/24AS132892CLOUDFLARE - Cloudflare, Inc. Valid—6/15/2026
141.101.91.0/24AS202623CLOUDFLARENET-CORE Cloudflare Inc Valid—6/15/2026
141.101.64.0/24AS202623CLOUDFLARENET-CORE Cloudflare Inc Valid—6/15/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS13335RIPEMNT-CLOUDFLARE6/11/2020

More Specific Prefixes

25
PrefixASCountryStatus
141.101.80.0/21🇪🇺EUassigned
141.101.112.0/21🇺🇸USassigned
141.101.96.0/21🇪🇺EUassigned
141.101.104.0/21🇪🇺EUassigned
141.101.88.0/21🇪🇺EUassigned
141.101.120.0/22AS13335🇪🇺EUassigned
141.101.78.0/23🇪🇺EUassigned
141.101.125.0/24🇪🇺EUassigned
141.101.127.0/24🇺🇸USassigned
141.101.64.0/24AS202623🇺🇸USassigned
141.101.67.0/24AS13335🇺🇸USassigned
141.101.68.0/24AS13335🇺🇸USassigned
141.101.69.0/24AS13335🇺🇸USassigned
141.101.74.0/24AS13335🇪🇺EUassigned
141.101.75.0/24AS13335🇪🇺EUassigned
141.101.77.0/24🇪🇺EUassigned
141.101.71.0/24AS13335🇺🇸USassigned
141.101.73.0/24AS13335🇺🇸USassigned
141.101.124.0/24🇪🇺EUassigned
141.101.66.0/24AS13335🇺🇸USassigned
141.101.65.0/24AS13335🇺🇸USassigned
141.101.76.0/24🇪🇺EUassigned
141.101.72.0/24AS13335🇺🇸USassigned
141.101.70.0/24AS13335🇺🇸USassigned
141.101.126.0/24🇪🇺EUassigned
Geolocation
This is an anycast prefix. The location shown is the organization HQ — actual server location varies by your network path.
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco
TimezoneAmerica/Los_Angeles
Coordinates37.7749, -122.4194 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/141.101.64.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/141.101.64.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP